Fume Hood Certification Services

Ensure Laboratory Safety & Compliance with Expert Fume Hood Testing

Fume hoods are essential safety devices in laboratories, designed to protect personnel from hazardous fumes, vapors, and particulate matter. At HPI, we provide comprehensive fume hood testing and certification services to ensure your equipment functions safely and meets regulatory standards.

🧰 What’s Included in Fume Hood Certification

Our testing and certification process is conducted in accordance with ANSI/ASHRAE 110, OSHA, and NIH guidelines. Services include:

• Face Velocity Testing
  → Ensures consistent airflow across the sash opening

• Smoke Visualization Testing
  → Confirms effective containment using tracer gas or smoke

• Cross-Draft Evaluation
  → Identifies airflow disruptions from nearby vents, doors, or traffic

• Sash Operation Inspection
  → Verifies proper movement and height limits

• Filter Integrity Testing (if applicable)
  → For ductless or filtered fume hoods

All test results are documented in a detailed certification report for audit or regulatory purposes.

🧪 Types of Fume Hoods We Certify

We provide certification and maintenance for:

• Conventional/Ducted Fume Hoods

• Ductless (Recirculating) Fume Hoods

• Perchloric Acid Fume Hoods

• Radioisotope Fume Hoods

• Biosafety Cabinets with Fume Hood Functionality

Not sure which type you have? Our technicians will identify and test accordingly.

📅 When Is Certification Required?

According to industry best practices and OSHA regulations, fume hoods should be tested:

• At least annually

• After installation or relocation

• Following any repairs, upgrades, or filter changes

• When performance issues are suspected

💡 Regular testing not only protects your team—it ensures your facility stays compliant with safety codes and inspection requirements.

🛡️ Why Choose HPI?

✅ Certified and Experienced Field Technicians
✅ ASHRAE 110-Compliant Testing Procedures
✅ Fast, Accurate, On-Site Service
✅ Detailed Pass/Fail Reports & Recommendations
✅ Serving Universities, Hospitals, and Private Labs

📞 Schedule Your Fume Hood Certification Today

Let HPI ensure your lab is operating safely and in full regulatory compliance.